Merge pull request #1773 from Eitot/feature/stringcatalogs

Migrate to Xcode String Catalog

This converts most .strings and .stringsdict files into .xcstrings files using Xcode's migration tool. Primary motivation for this was to have a better translation workflow with Crowdin.

String Catalog does not seem to support the predicate localisations. Those .strings files remain.

Makefile

@@ -1,5 +1,4 @@
 PROJECT=Vienna.xcodeproj
-LOCALES=cs da de en-AU en-GB es eu fr gl it ja ko lt nl pt-BR pt ru sv tr uk zh-Hans zh-Hant
 
 default:
 	xcodebuild -project $(PROJECT) -scheme Vienna archive
@@ -18,10 +17,3 @@ clean:
 	xcodebuild -project $(PROJECT) -scheme Vienna -configuration Development clean
 	xcodebuild -project $(PROJECT) -scheme Vienna -configuration Deployment clean
 	rm -fr Build
-
-localize:
-	for locale in $(LOCALES); do \
-		xcodebuild -importLocalizations -project $(PROJECT) \
-		-localizationPath Localizations/$${locale}.xliff \
-		-disableAutomaticPackageResolution; \
-	done

Packages/ProcessPredicateLocalizations/Sources/ProcessPredicateLocalizations/main.swift

@@ -210,7 +210,7 @@ func render(_ combinedTranslations: [Int : [TranslationWithOptions]]) throws ->
             combinedTranslationStrings.append("\"\(combined.original)\" = \"\(combined.translation)\";")
         }
     }
-    return combinedTranslationStrings
+    return combinedTranslationStrings.sorted()
 }
 
 let groupedByNumOptions = try parseAndExpand(fileName: stringsFileName)